jcb JS160 - Page 510

4 - 1
Section J Track and Running Gear
9803/6410
Section J
4 - 1
Issue 1
Idler Wheel
Wear Limits
Item Dimension Machine Standard Size Service Limit Action
mm in mm in
Wheel Diameter a JS130 510 20.08 506 19.92 Build up or renew
JS160 494 19.45 490 19.29
Build up or renew
b JS130 19 0.75 - -
Build up or renew
JS160 21 0.83 - -
Build up or renew
Wheel Width c JS130 68.6 2.70 64.5 2.54
Build up or renew
JS160 83.8 3.31 80 3.15
Build up or renew
Shaft Diameter d JS130 55 2.17 54.6 2.15 Renew
d JS160 65 2.56 64.5 2.54 Renew
Bush Bore d JS130 55 2.17 55.9 2.20 Renew
d JS160 65 2.56 65.8 2.59 Renew
Length over Bush/Seal e JS130 55 2.17 54.6 2.15 Renew
e JS160 69 2.72 68.6 2.70 Renew
Hub f JS130 19.8 0.78 19.3 0.76 Renew
f JS160 12.4 0.49 11.9 0.47 Renew